<?php
// +----------------------------------------------------------------------
// | Author: Zaker <49007623@qq.com>
// +----------------------------------------------------------------------

namespace  esclass;


class Controller
{
	protected $view;
	protected $request;

	/**
	 * 构造方法
	 * @param Request $request Request对象
	 * @access public
	 */

	public function __construct()
	{
		
		$this->view = ismarty::instance();

		$this->request =  Request::instance();
	    // 控制器初始化
		$this->_initialize();
		
		
	
	}
	// 初始化
	protected function _initialize()
	{
	}

	public function send($contentType,$data,$type){
		
		
		
		if($type=='json'){
			$data = json_encode($data, JSON_UNESCAPED_UNICODE);
		}
		
		
		if (!headers_sent()) {
			// 发送状态码
			http_response_code(200);
			header('Content-Type:' . $contentType . '; charset=utf-8');

		}
		exit($data);
		
		
		if (function_exists('fastcgi_finish_request')) {
			// 提高页面响应
			fastcgi_finish_request();
		}
	}
	protected function error($msg = '', $url = null, $data = '', $wait = 3){

		
		$this->showstatus($msg, $url, $data, $type='error',$wait);
	}
	protected function success($msg = '', $url = null, $data = '', $wait = 3){

		$this->showstatus($msg, $url, $data, $type='success',$wait);
	}
	/**
	 * 操作成功或失败的跳转的快捷方法
	 * @access protected
	 * @param mixed     $msg 提示信息
	 * @param string    $url 跳转的URL地址
	 * @param mixed     $data 返回的数据
	 * @param integer   $wait 跳转等待时间
	 * @param array     $type 为'success'或'error'
	 * @return void
	 */
	protected function showstatus($msg = '', $url = null, $data = '', $statustype='success',$wait = 3)
	{
		if($statustype=='success'){
			$code = 1;
			if (is_null($url) && isset($_SERVER["HTTP_REFERER"])) {
				$url = $_SERVER["HTTP_REFERER"];
			} elseif ('' !== $url) {
				$url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : es_url($url);
			}
		}else{
			$code = 0;
			if (is_null($url)) {
				$url = Request::instance()->isAjax() ? '' : 'javascript:history.back(-1);';
			} elseif ('' !== $url) {
				$url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : es_url($url);
			}
		}
		
		if (is_numeric($msg)) {
			$code = $msg;
			$msg  =$data['msg'];
		}

		$result = [
				'code' => $code,
				'msg'  => $msg,
				'data' => $data,
				'url'  => $url,
				'wait' => $wait,
		];

		$type = $this->getResponseType();
		
		if ('html' == strtolower($type)) {
			$module = Request::instance()->module();
			$config = load_config(APP_PATH.DS.$module.'\config.php');
			$this->assign($result);
			
			$result =$this	->fetch($config['dispatch_'.$statustype.'_tmpl']);
			$contentType = 'text/html';
		}
		if(strtolower($type)=='json'){
			$contentType = 'application/json';
				
		}
		
		try{
			$response = $this->send($contentType,$result,strtolower($type));
		}catch (\Exception $e){
			echo $e->getMessage();
		}
	}
	
	

	
	/**
	 * 获取当前的response 输出类型
	 * @access protected
	 * @return string
	 */
	protected function getResponseType()
	{
		$isAjax = Request::instance()->isAjax();
		return $isAjax ? config('config.default_ajax_return') : config('config.default_return_type');
	}
/** 
 * URL跳转 
 * @param string $url 跳转地址 
 * @param int $time 跳转延时(单位:秒) 
 * @param string $msg 提示语 
 */  
function redirect($url, $msg = '',$time = 0) {  
	
    $url = str_replace(array("\n", "\r"), '', $url); // 多行URL地址支持  
   dump($url);
     if (empty($msg)) {  
        $msg = "系统将在 {$time}秒 之后自动跳转到 {$url} ！";  
     
    }  
   if (headers_sent()) {  
        $str = "<meta http-equiv='Refresh' content='{$time};URL={$url}'>";  
        if ($time != 0) {  
            $str .= $msg;  
        }  
        exit($str);  
    } else {  
        if (0 === $time) {  
            header("Location: " . $url);  
        } else {  
            header("Content-type: text/html; charset=utf-8");  
            header("refresh:{$time};url={$url}");  
            echo($msg);  
        }  
        exit();  
    }  
}
	
	
	
    public function assign($k, $v = null)
	{
		$this->view->assign($k, $v);
		
	}
	
	public function fetch($template = '')
	{
	
		
        return $this->view->display($template);
	}
	public function fetchcontent($template = '')
	{
	
	
		return $this->view->returncontent($template);
	}
	
	/*
	 * 获取验证码
	 * 
	 */
	public function getcode($id=''){
		
		getcode($id);
		
		
	}
	
	
}